AS1021 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

AS1021: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, body_length: 0.250 INCHES NOMINAL IN, body_diameter: 0.085 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-567-8825, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ AS1021

NSN: 3020-00-567-8825
NIINs: 005678825, 010773042
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
body_length	0.250 INCHES NOMINAL IN
body_diameter	0.085 INCHES NOMINAL IN
terminal_type	WIRE LEAD
inclosure_type	ENCAPSULATED
pitch_diameter	6.0000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	30
hardness_rating	58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
NSN	3020-00-567-8825

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 EXTERNALLY LUBRICATED BEARING

•

BORE NOMINAL DIAMETER: 1.253 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 2.000 INCHES SECOND END IN

•

TEETH QUANTITY: 30

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 1.437 INCHES SECOND END IN

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 EXTERNALLY LUBRICATED BEARING
BORE NOMINAL DIAMETER	1.253 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	2.000 INCHES SECOND END IN
HUB NOMINAL DIAMETER	2.000 INCHES FIRST END IN
TEETH QUANTITY	30
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	1.437 INCHES SECOND END IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	2.406 INCHES FIRST END IN
HARDNESS RATING	58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL

SUBSTITUTES & CROSS-REFERENCES 5

471978Reference document

Same NSN cross-reference

Reference document — Secondary reference

A1021Reference document

Same NSN cross-reference

Reference document — Secondary reference

D87640Reference document

Same NSN cross-reference

Reference document — Secondary reference

1021Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

87640Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AS1021?

AS1021 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).

What parts can replace AS1021?

There are 5 known substitutes for AS1021: 471978, A1021, D87640 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AS1021?

AS1021 is cataloged in the U.S. Government catalog under NSN 3020-00-567-8825. This indicates validated use in U.S. government and defense supply chains.

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AS1021 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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